[Organ transplant network in Japan: current status and its role].

The Role of Organ Transplant Network are the encouragement of the organ transplantation and fair organ sharing. Its principled are united, neutral open and nonprofit organization, so as to secure the fair and quick organ sharing based on the uniform allocation policy. Japan Kidney Transplant Network was established in 1995 nad reorganized into multi-organ sharing network, Japan Organ Transplant Network in 1997, when Japan Organ transplant Act was enacted. It consists of transplant coordinators, physicians, transplant surgeons, kidney banks, local administration, academic standings, other organization/associations and others. There are several committee, in which special subjects on organ transplantation and related matters are consulted, and review system in which each case is assessed and judged. And principal and essential items are decided by the board of members and then by the general assembly. The new computer system was introduced and registrants data are renewed every year, and recipient selection is done based on the latest registrants data. Standardized HLA examination tray was introduced and class II antigen was examined by means of DNA typing since 1997, which enabled more precise and accurate search. Hereafter, the education and encouragement of transplant coordinators to raise themselves and the more effective and extended distribution of donor cards are indispensable to promote organ donation/transplantation.